CN210187145U

CN210187145U - Steam heating reation kettle

Info

Publication number: CN210187145U
Application number: CN201920750547.1U
Authority: CN
Inventors: Yongfei Cao; 曹勇飞; Jiyong Shang; 尚吉永; Chunlin Qu; 曲春林; Xiaojing Shan; 单小晶
Original assignee: Wanda Group Co Ltd
Current assignee: Shandong Wanda Microelectronic Materials Co.,Ltd.
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-03-27
Anticipated expiration: 2029-05-23

Abstract

The utility model belongs to the technical field of chemical equipment, and relates to a steam heating reaction kettle; the structure comprises a body, a kettle cover, a motor, a jacket, a stirring shaft and a stirring paddle; a motor is arranged above the kettle cover, a stirring shaft is arranged at the output end of the motor, and stirring paddles are arranged on the stirring shaft; the stirring paddle comprises a connecting rod a, a connecting rod b and a connecting rod c; the connecting rod a and the connecting rod b are respectively hinged with the connecting block a; a through hole is formed in the middle of the connecting block a, and the stirring shaft is inserted into the through hole; two ends of the connecting rod c are respectively hinged with the connecting rod a and the connecting rod b; the bottom of the stirring shaft is provided with a connecting block b, and a connecting rod c passes through the through hole and is connected with the connecting block b; the periphery of the body is provided with a jacket; the lower part of the jacket is provided with an inlet, and the upper part of the jacket is provided with an outlet; the body is provided with a steam inlet device; the steam inlet device is fixed and sealed with the body; be equipped with the feed inlet on the kettle cover, the body bottom is equipped with the discharge gate, and this reation kettle can the intensive mixing material, and safe and reliable.

Description

Steam heating reation kettle

Technical Field

The utility model belongs to the technical field of chemical industry equipment, a steam heating reation kettle is related to.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods and is used for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like. For make material intensive mixing, abundant reaction, install agitating unit additional in reation kettle usually and stir, however current reation kettle stirring effect is not good, is difficult to make the material intensive mixing. In addition, a lot of reactions need to be heated, the existing reaction kettle usually adopts a steam heating mode, the method can effectively heat the reaction kettle, and when a steam inlet is disconnected, steam in the kettle is easy to overflow, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a safe and reliable steam heating reaction kettle capable of fully stirring materials.

The utility model relates to a steam heating reaction kettle, the main structure of which comprises a body, a kettle cover, a motor, a jacket, a stirring shaft and a stirring paddle; the kettle cover covers the body and is fixedly sealed with the body through a flange; a motor is arranged above the kettle cover, a stirring shaft is arranged at the output end of the motor, and stirring paddles are arranged on the stirring shaft; the stirring paddle is of a tripod structure and comprises a connecting rod a, a connecting rod b and a connecting rod c; the connecting rod a and the connecting rod b are respectively hinged with the connecting block a; a through hole is formed in the middle of the connecting block a, the stirring shaft is inserted into the through hole, and the stirring shaft is tightly contacted with the through hole so as to prevent the connecting block a from freely sliding on the stirring shaft; the connecting rod c is of a telescopic structure, and two ends of the connecting rod c are respectively hinged with the connecting rod a and the connecting rod b; the bottom of the stirring shaft is fixedly provided with a connecting block b, a through hole is formed in the middle of the connecting block, and a connecting rod c penetrates through the through hole and is connected with the connecting block b; the periphery of the body is provided with a jacket; the lower part of the jacket is provided with an inlet, and the upper part of the jacket is provided with an outlet; the body is provided with a steam inlet device; the steam inlet device is fixed and sealed with the body; the kettle cover is provided with a feeding hole, and the bottom of the body is provided with a discharging hole.

The steam inlet device of the utility model comprises an air outlet pipe, a valve body communicated with the air outlet pipe and a cover body connected with the valve body by screw thread; the air outlet pipe is positioned in the body, and the valve body and the body are fixed and arranged in a sealing way; a ball valve cavity is arranged in the valve body, and a movable ball valve is arranged in the ball valve cavity; the inner wall of the left end of the valve body is provided with a convex edge which is used for blocking the movable ball valve from being attached to the inner wall of the left end of the valve body, so that a channel is formed between the ball valve cavity and the air outlet pipe; the inner wall of the right end of the valve body is of a hemispherical structure matched with the movable ball valve, and a sealing structure is formed between the movable ball valve and the inner wall of the right end of the valve body when the movable ball valve is contacted with the inner wall of the right end of the valve body; an air inlet channel communicated with the ball valve cavity is arranged at the position, on the right side of the ball valve cavity, in the valve body, and the outer wall of the right end of the valve body is in threaded connection with the cover body.

Connecting rod an and connecting rod b on all be connected with the hob through the bracing piece, further add the stirring of material in the cauldron.

Compared with the prior art, the utility model, have following advantage: the stirring paddle with a tripod structure is combined with the stirring rod c with a telescopic structure, so that the stirring range is quickly adjusted, and meanwhile, two spiral rods are arranged on the connecting rod a and the connecting rod b, so that the stirring effect is improved, and the materials are further stirred; the setting of ball valve chamber and activity ball valve on the steam admission device for when disconnection steam led to, avoided the outflow of steam, improved the security performance, its structural design is reasonable, convenient operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of the stirring paddle of the present invention;

FIG. 3 is an enlarged view of the steam inlet device of the present invention;

the device comprises a body 1, a kettle cover 2, a motor 3, a jacket 4, a stirring shaft 5, a connecting block b51, a stirring paddle 6, a connecting rod a61, a connecting rod b62, a connecting rod c63, a connecting block a64, an inlet 7, an outlet 8, a steam inlet device 9, an air outlet pipe 91, a valve body 92, a cover body 93, a ball valve cavity 94, a movable ball valve 95, a convex rib 96, an air inlet channel 97, a feed inlet 10, a discharge outlet 11, a support rod 12 and a screw rod 13.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Example 1:

the steam heating reaction kettle of the embodiment has a main structure comprising a body 1, a kettle cover 2, a motor 3, a jacket 4, a stirring shaft 5 and a stirring paddle 6; the kettle cover 2 covers the body 1 and is fixedly sealed with the body 1 through a flange 7; a motor 3 is arranged above the kettle cover 2, a stirring shaft 5 is arranged at the output end of the motor 3, and a stirring paddle 6 is arranged on the stirring shaft 5; the stirring paddle 6 is in a tripod structure and comprises a connecting rod a61, a connecting rod b62 and a connecting rod c 63; the connecting rod a61 and the connecting rod b62 are hinged with the connecting block a64 respectively; a through hole is formed in the middle of the connecting block a64, the stirring shaft 5 is inserted into the through hole, and the stirring shaft 5 is tightly contacted with the through hole so as to prevent the connecting block a64 from freely sliding on the stirring shaft 5; the connecting rod c63 is of a telescopic structure, and two ends of the connecting rod c63 are respectively hinged with the connecting rod a61 and the connecting rod b 62; the bottom of the stirring shaft 5 is fixedly provided with a connecting block b51, the middle of the connecting block 51 is provided with a through hole, and a connecting rod c63 penetrates through the through hole to be connected with a connecting block b 51; the periphery of the body 1 is provided with a jacket 4; the lower part of the jacket 4 is provided with an inlet 7, and the upper part is provided with an outlet 8; the body 1 is provided with a steam inlet device 9; the steam inlet device 9 is fixed and sealed with the body 1; a feed inlet 10 is arranged on the kettle cover 2, and a discharge outlet 11 is arranged at the bottom of the body 1.

The steam inlet device 9 of this embodiment includes an air outlet pipe 91, a valve body 92 communicated with the air outlet pipe 91, and a cover 93 screwed to the valve body 92; the air outlet pipe 91 is positioned in the body 1, and the valve body 92 is fixed and sealed with the body 1; a ball valve cavity 94 is arranged in the valve body 92, and a movable ball valve 95 is arranged in the ball valve cavity 94; a rib 96 is arranged on the inner wall of the left end of the valve body 92 and is used for blocking the movable ball valve 95 from being attached to the inner wall of the left end of the valve body 92, so that a channel is formed between the ball valve cavity 94 and the air outlet pipe 91; the inner wall of the right end of the valve body 92 is of a hemispherical structure matched with the movable ball valve 95, and when the movable ball valve 95 is in contact with the inner wall of the right end of the valve body 92, a sealing structure is formed between the movable ball valve 95 and the inner wall of the right end of the valve body 92; an air inlet passage 97 communicated with the ball valve cavity 94 is arranged at the right side of the ball valve cavity 94 in the valve body 92, and the outer wall of the right end of the valve body 92 is in threaded connection with the cover body 93.

The connecting rod a61 and the connecting rod b62 of this embodiment are both connected with a screw rod 13 through a support rod 12, and further stirring of materials in the kettle is carried out.

The working principle is as follows: according to actual needs, the connecting block a64 moves up and down, at the moment, the connecting rod c63 of the telescopic structure correspondingly stretches and retracts, so that the purpose that the connecting block a64 moves up and down is achieved, the connecting block a64 is in close contact with the stirring shaft 5, the connecting block a64 can be prevented from freely moving on the stirring shaft 5, and the stirring range of materials can be flexibly adjusted and the materials can be fully stirred due to the arrangement of the stirring paddle 6 of the tripod structure; then adding a material to be stirred through the feed port 1, opening a cover body 93 of a steam inlet device 9, introducing high-temperature steam through an air inlet channel 97 to heat the interior of the kettle, starting a motor 3 to drive a stirring shaft 5 to rotate, and driving a stirring paddle 6 to rotate by the stirring shaft 5, thereby realizing the stirring of the material; when steam is introduced, the steam enters the ball valve cavity 94 from the air inlet channel 97, the movable ball valve 95 is pushed to be fixed on the convex rib 96 at the left end of the valve body 92, the steam enters the air outlet pipe 91 through the gap between the movable ball valve 95 and the ball valve cavity 94 and then enters the kettle body, when the steam is cut off, the steam in the kettle enters the ball valve cavity 94 through the air outlet pipe 91 due to high pressure in the kettle, the movable ball valve 95 is pushed to be attached to the inner wall of the right end of the valve body 4, a sealing structure is formed between the movable ball valve 95 and the inner wall of the right end of the valve body 4, the steam is prevented from leaking from the air inlet channel 97, the steam is prevented from leaking from the air inlet channel 9 when the steam is cut off, so that the steam is prevented from being scalded, then the cover body; in addition, the jacket 4 can be used for cooling the reacted materials.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. A steam heating reaction kettle comprises a main body (1), a kettle cover (2), a motor (3), a jacket (4), a stirring shaft (5) and a stirring paddle (6); the method is characterized in that: the kettle cover (2) covers the body (1) and is fixedly sealed with the body (1) through a flange 7; a motor (3) is arranged above the kettle cover (2), a stirring shaft (5) is arranged at the output end of the motor (3), and a stirring paddle (6) is arranged on the stirring shaft (5); the stirring paddle (6) is of a tripod structure and comprises a connecting rod a (61), a connecting rod b (62) and a connecting rod c (63); the connecting rod a (61) and the connecting rod b (62) are respectively hinged with the connecting block a (64); a through hole is formed in the middle of the connecting block a (64), the stirring shaft (5) is inserted into the through hole, and the stirring shaft (5) is tightly contacted with the through hole; the connecting rod c (63) is of a telescopic structure, and two ends of the connecting rod c (63) are respectively hinged with the connecting rod a (61) and the connecting rod b (62); the bottom of the stirring shaft (5) is fixedly provided with a connecting block b (51), the middle of the connecting block 51 is provided with a through hole, and a connecting rod c (63) penetrates through the through hole to be connected with the connecting block b (51); a jacket (4) is arranged on the periphery of the body (1); the lower part of the jacket (4) is provided with an inlet (7), and the upper part is provided with an outlet (8); the body (1) is provided with a steam inlet device (9); the steam inlet device (9) is fixed and sealed with the body (1); a feed inlet (10) is arranged on the kettle cover (2), and a discharge outlet (11) is arranged at the bottom of the body (1).

2. The steam heated reactor of claim 1, wherein: the steam inlet device (9) comprises an air outlet pipe (91), a valve body (92) communicated with the air outlet pipe (91), and a cover body (93) in threaded connection with the valve body (92); the air outlet pipe (91) is positioned in the body (1), and the valve body (92) is fixed and sealed with the body (1); a ball valve cavity (94) is arranged in the valve body (92), and a movable ball valve (95) is arranged in the ball valve cavity (94); a convex rib (96) is arranged on the inner wall of the left end of the valve body (92); the inner wall of the right end of the valve body (92) is of a hemispherical structure matched with the movable ball valve (95); an air inlet channel (97) communicated with the ball valve cavity (94) is arranged at the right side of the ball valve cavity (94) in the valve body (92), and the outer wall of the right end of the valve body (92) is in threaded connection with the cover body (93).

3. The steam heated reactor of claim 1, wherein: the connecting rod a (61) and the connecting rod b (62) are connected with a screw rod (13) through a supporting rod (12).